Wednesday 2 May 2018

C++ Project Code for COMPUTER SHOP

CODE:

#include<fstream.h>    //for reading and writing files
#include<conio.h>      //for clrscr()
#include<string.h>     //for string characters
#include<stdio.h>      //for gets and puts function
#include<process.h>    //for exit function
#include<iomanip.h>    //for setw function
#include<dos.h>        //for delay and sleep function
#include<graphics.h>   //for textcolor & textbackground

      class consumer
  {
  int cno;
  char cname[20];
  char adress[20];
  int a,b,c;
  float i;
  public:

      //FUNCTION TO ENTER THE VALUES

  public:

      void entry()
  {
  clrscr();
  textcolor(RED);
  gotoxy(32,4);
  cputs("S.T.A.R COMPUTERS");
  gotoxy(5,8);
  cputs("Customer ID :");
  gotoxy(5,10);
  cputs("Customer name :");
  gotoxy(5,12);
  cputs("Customer adress :");
  gotoxy(5,14);
  cputs("Customer Service number :");
  gotoxy(5,16);
  cputs("Costumer Smart card number :");
  gotoxy(5,18);
  cputs("Costumer Phone number :");
  gotoxy(5,20);
  cputs("Customer Bill number :");
  gotoxy(45,8);
  cin>>cno;
  gotoxy(45,10);
  gets(cname);
  gotoxy(45,12);
  gets(adress);
  gotoxy(45,14);
  cin>>a;
  gotoxy(45,16);
  cin>>b;
  gotoxy(45,18);
  cin>>c;
  gotoxy(45,20);
  cin>>i;
  }

      //FUNCTION TO DISPLAY THE VALUES

      void display()
      {
      cout<<"\n\n";
      gotoxy(5,8);
      cputs("Customer ID :");
      cout<<cno;
      gotoxy(5,10);
      cputs("Customer name :");
      puts(cname);
      gotoxy(5,12);
      cout<<"Customer adress :"<<adress;
      gotoxy(5,14);
      cout<<"Customer Service number :" <<a;
      gotoxy(5,16);
      cout<<"Costumer Smart card number :"<<b;
      gotoxy(5,18);
      cout<<"Costumer Phone number :"<<c;
      gotoxy(5,20);
      cout<<"Customer Bill number :"<<i<<"\n";
      }
      int rcno()
      {
      return cno;
      }
      }c;

      //FUNCTION TO WRITE THE VALUES

      void write()
  {
  char ch;
  consumer c;
  fstream f1;
  c.entry();
  f1.open("main.dat",ios::app|ios::binary);
  cout<<"\n\n\tDO you want to save the record(y/n)\t";
  cin>>ch;
  if(ch=='y')
  {
  f1.write((char*)&c,sizeof(c));
  }
  f1.close();
  }

   //FUNCTION TO READ THE VALUES

      void read()
  {
  consumer c;
  fstream f1;
  f1.open("main.dat",ios::in|ios::binary);
  while(!f1.eof())
  {
  f1.read((char*)&c,sizeof(c));
  c.display();
  if(f1.eof())
  {
  cout<<"\n\n   End of the file reached\n\n";
  }
  }
  f1.close();
  }

      //FUNCTION FOR SEARCHING THE RECORD

      void search()
  {
  consumer c;
  int rn;
  char found='n';
  ifstream f1("main.dat",ios::in);
  cout<<"\n\n Enter Customer ID you want to SEARCH :\t";
  cin>>rn;
  while(!f1.eof())
  {
  f1.read((char*)&c,sizeof(c));
  if(c.rcno()==rn)
  {
  c.display();
  found='y';
  break;
  }
  }
  if(found=='n')
  cout<<"\n\n\tRECORD NOT FOUND!!!!!!!!!!!!!\n"<<endl;
  f1.close();
  }

      //FUNCTION TO DELELTE THE RECORD

      void del()
  {
  ifstream f1("main.dat",ios::in);
  ofstream f2("temp.dat",ios::out);
  int rno;
  char found='f',confirm='n';
  cout<<"\n\n Enter Customer ID you want to DELETE :\t";
  cin>>rno;
  while(!f1.eof())
  {
  f1.read((char*)&c,sizeof(c));
  if(c.rcno()==rno)
  {
  c.display();
  found='t';
  cout<<"\n\n Are you sure want to DELETE this record ? (y/n)\t";
  cin>>confirm;
  if(confirm=='n')
  f2.write((char*)&c,sizeof(c));
  }
  else
  f2.write((char*)&c,sizeof(c));
  }
  if(found=='f')
  cout<<"\n\n\tRECORD NOT FOUND\n";
  f1.close();
  f2.close();
  remove("main.dat");
  rename("temp.dat","main.dat");
  f1.open("main.dat",ios::in);
  clrscr();
  cout<<"\n\n\n Now the file contains\n\n\n";
  while(!f1.eof())
  {
  f1.read((char*)&c,sizeof(c));
  if(f1.eof())
  c.display();
  }
  f1.close();
  }

      //FUNCTION TO MODIFY THE RECORD

      void update()
  {
  fstream f1("main.dat",ios::in | ios::out | ios::binary);
  int rno;
  long pos;
  char found='f';
  cout<<"\n\n Enter the Customer ID you want to MODIFY :\t";
  cin>>rno;
  while(!f1.eof())
  {
  pos=f1.tellg();
  f1.read((char*)&c,sizeof(c));
  if(c.rcno()==rno)
  {
  c.entry();
  f1.seekg(pos);
  f1.write((char*)&c,sizeof(c));
  found='t';
  break;
  }
  }
  if(found=='f')
  cout<<"\n\n\tRECORD NOT FOUND\n";
  f1.seekg(0);
  clrscr();
  cout<<"\n Now the file contains\n\n";
  c.display();
  f1.close();
  getch();
  }

      //STARTING OF THE VOID MAIN

 void main()
  {
  textbackground(LIGHTBLUE);
  unsigned int sum,add,d,j,e,f,g,h,k,l,w,x,y,z,choice;
  int abis=0,apep=0,aden=0,amun=0,aperk=0,acoc=0,atit=0,alux=0,atid=0,aree=0;
  unsigned int m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0;
  int pend=0,print=0,graph=0,ram=0,hard=0,win=0,ant=0,p1=0,p2=0,g1=0,r1=0,h1=0,w1=0,an1=0,mo=0,mous=0,web=0,aweb=0,asc=0,scan=0,total=0;
  char pu,str[10],yes,et;
  clrscr();

 // WELCOME SCREEN

 clrscr();
 lab:;
 clrscr();
 pass:;
 cout<<"\n\n\tPLEASE BE CAREFUL ENTER THE PASSWORD IN SMALL LETTERS\n";
 cout<<"\n\t\tPASSWORD DOES NOT CONTAINS ANY NUMBER\n\n\n";
 cout<<"\n\n\t\t\tEnter your Password\t";
 str[0]=getch();
 cout<<"*";
 str[1]=getch();
 cout<<"*";
 str[2]=getch();
 cout<<"*";
 str[3]=getch();
 cout<<"*";
 str[4]=getch();
 cout<<"*";
 str[5]=getch();
 cout<<"*";
 str[6]=getch();
 cout<<"*";
 str[7]='\0';
 cout<<"*";
 if(strcmp(str,"michael")==0)
 {
 cout<<"\n\n\n\t\tPLEASE WAIT WHILE LOADING THE PROJECT";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(150);
 cout<<".";
 delay(200);
 }
 else
 {
 cout<<"\n\n\t\t\t$$$$$$ Ooop's wrong password $$$$$$\n";
 cout<<"\n\n\t\t\t%%%%%% Please re-enter the password%%%%%%\n";
 getch();
 k++;
 //getch();
 if(k==3)
 {
 cout<<"\nExiting from the project!!!!! Bye\n";
 getch();
 exit(0);
 }
 goto pass;
 }
 textcolor(RED);
 clrscr();
 gotoxy(1,6);
 textcolor(MAGENTA);
  cputs("                          COMPUTER SCIENCE PROJECT WORK                         \n");
 printf("                                                                                \n");
 printf("********************************************************************************");
 textcolor(BLACK+WHITE+BLINK);
 cout<<"\n";
 cputs ("                         WELCOME TO THE S.T.A.R COMPUTERS                       \n");
 printf("********************************************************************************\n");
 printf("********************************************************************************\n");
 gotoxy(2,21);
 textcolor(GREEN);
  cputs("                   SCHOOL:-COLUMBIA FOUNDATION SEN.SEC SCHOOL                   ");
  gotoxy(2,22);
  cputs("                              D-BLOCK  VIKAS PURI                               ");
  cout<<"\n";
 printf("********************************************************************************\n");
 printf("********************************************************************************\n");
 gotoxy(1,29);
 textcolor(BROWN);
  cputs("                        SUBJECT TEACHER:-MR.NAVEEN GUPTA                        \n");
  cout<<"\n\n";
 printf("********************************************************************************\n");
 printf("********************************************************************************\n");
 gotoxy(1,37);
 textcolor(LIGHTGRAY);
  cputs("                              BY:- BHAVISHAY NIGAM                             \n");
  gotoxy(1,39);
  cputs("                              CLASS:- XII NON MED                              \n");
  gotoxy(1,41);
  cputs("                              ROLL NO:- (8)EIGHT                               \n");
  gotoxy(1,43);
  cputs("                              YEAR:- 2010-2011                                 \n");
  cout<<"\n\n";
 printf("********************************************************************************\n");
 printf("********************************************************************************\n");
 cout<<"\n\n";
 textcolor(LIGHTCYAN+BLINK);
 gotoxy(45,48);
 cputs("PRESS ENTER TO CONTINUE!!!!!!");
 getch();
 clrscr();

  //DETAILS OF THIS PROJECT

 gotoxy(25,10);
 textcolor(RED);
 cputs("WELCOME TO THE WORLD OF COMPUTERS .");
 gotoxy(5,15);
 cputs("THIS PROJECT CONTAINS SOME ITEMS AND SIMPLE THING YOU HAVE TO DO IS:-");
 gotoxy(5,17);
 cputs("ENTER THE NAME , CUSTOMER ID , SERIAL NUMBER , SMART CARD NUMBER etc.");
 gotoxy(5,19);
 cputs("THEN PURCHASE THE ITEMS AND REMEMBER THE QUANTITY ITEMS CARRY.");
 gotoxy(5,21);
 cputs("YOU CAN ALSO MODIFY , DELETE , SEARCH A RECORD.");
 gotoxy(5,23);
 cputs("YOU CAN ALSO ALL RECORDS YOU HAVE ENTERED IN YOUR COMPUTER.");
 gotoxy(5,25);
 cputs("BUT DO NOT EXPECT FOR ANY DISCOUNT.");
 gotoxy(5,27);
 cputs("WE HOPE THAT YOU WILL BE SATISFIED WITH OUR SERVICE.");
 gotoxy(5,29);
 cputs("WE ARE NOT RESPONSIBLE FOR ANY DEFECT IN THE PRODUCT YOU PURCHASE.");
 getch();
 clrscr();

 //LOADING THE PROJECT

 gotoxy(32,13);
 textcolor(LIGHTGREEN);
 cputs("********************");
 gotoxy(32,15);
 cputs("LOADING YOUR PROJECT");
 gotoxy(32,17);
 cputs("********************");
 gotoxy(32,20);
 textcolor(MAGENTA+BLINK);
 cputs("PLEASE WAIT.........");
 textcolor(RED+GREEN);
 delay(500);
 gotoxy(32,35);
 cputs("10 % completed..");
 delay(500);
 gotoxy(32,35);
 cputs("20 % completed...");
 delay(500);
 gotoxy(32,35);
 cputs("30 % completed....");
 delay(500);
 gotoxy(32,35);
 cputs("40 % completed.....");
 delay(500);
 gotoxy(32,35);
 cputs("50 % completed......");
 delay(500);
 gotoxy(32,35);
 cputs("60 % completed.......");
 delay(500);
 gotoxy(32,35);
 cputs("70 % completed........");
 delay(500);
 gotoxy(32,35);
 cputs("80 % completed.........");
 delay(500);
 gotoxy(32,35);
 cputs("90 % completed..........");
 delay(500);
 gotoxy(32,35);
 cputs("100 % completed...........");
 delay(500);

   // TO PURCHASE ,SEARCH ,MODIFY ,DELETE ,DISPLAY ALL RECORDS ,DETAILS ,NEW CUSTOMER

  again:;
  clrscr();
  textbackground(LIGHTBLUE);
  textcolor(GREEN);
  cout<<"\n\t\t\t    ^^^^^^^^^^^^^^^^^^^^^^^^^^^";
  cout<<"\n\t\t\t    !=========================!\n";
  cout<<"\n\t\t\t    !**** S.T.A.R CANTEEN ****!\n";
  cout<<"\n\t\t\t    !=========================!";
  cout<<"\n\t\t\t    ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n\n\n\n";
  cout<<"  \t\t\t$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$";
  cout<<"\n\n\t\t\t*     1.NEW CUSTOMER              *";
  cout<<"\n\n\t\t\t*     2.DETAILS                   *";
  cout<<"\n\n\t\t\t*     3.SEARCH A RECORD           *";
  cout<<"\n\n\t\t\t*     4.DELETE A RECORD           *";
  cout<<"\n\n\t\t\t*     5.MODIFY A RECORD           *";
  cout<<"\n\n\t\t\t*     6.DISPLAY ALL RECORDS       *";
  cout<<"\n\n\t\t\t*     7.QUANTITY AVAILABLE        *";
  cout<<"\n\n\t\t\t*     0.EXIT                      *\n";
  cout<<"\n\t\t\t$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$";
  cout<<"\n\n\n\n\t Enter your choice :\t";
  cin>>d;
  switch(d)
  {

 case 1:

  clrscr();
  textcolor(WHITE);
  cout<<"\n\n\n\t\t\t S.T.A.R  COMPUTERS";
  cout<<"\n\n\n\t\t\t COSUMER INFORMATION";

 // TO ENTER THE DETAILS OF THE COSTUMER

  write();

 // ITEMS AND THIER RATES
  start:
  cout<<"\n\n\nDO YOU WANT TO PURCHASE(Y/N):\n\n";
  cin>>pu;
  if(pu=='Y'||pu=='y')
  {
  clrscr();

 // PURCHASE LIST

  items:;
  cout<<"\n\t\t\t\t*************";
  cout<<"\n\t\t\t\tPURCHASE LIST";
  cout<<"\n\t\t\t\t*************\n\n\n\n";
  cout<<"\n\n\t\t\t1.PENDRIVE";
  cout<<"\n\n\t\t\t2.SCANNER";
  cout<<"\n\n\t\t\t3.PRINTER";
  cout<<"\n\n\t\t\t4.WEBCAM";
  cout<<"\n\n\t\t\t5.GRAPHIC CARD";
  cout<<"\n\n\t\t\t6.RAM";
  cout<<"\n\n\t\t\t7.HARD DISK";
  cout<<"\n\n\t\t\t8.WINDOWS ORIGINAL CD'S";
  cout<<"\n\n\t\t\t9.ANTIVIRUS";
  cout<<"\n\n\t\t\t10.MOUSE";
  cout<<"\n\n\n\t\t\tEnter your choice\t";
  cin>>choice;
  if(choice==1)
  {

 //ITEMS AND RATES

  bis:;
  clrscr();
  cout<<"\n\n\t\t\t\tPENDRIVES\n\n";
  cout<<"\n     ITEMS\t\t\t\t\tRATE\n";
  cout<<"\n  1. 2GB\t\t\t\t\t350\n";
  cout<<"  2. 4GB\t\t\t\t\t500\n";
  cout<<"  3. 5GB\t\t\t\t\t700\n";
  cout<<"  4. 8GB\t\t\t\t\t800\n";
  cout<<"  5. 16GB\t\t\t\t\t1800\n";
  cout<<"  6. 32GB\t\t\t\t\t2400\n";
  cout<<"  7. 64GB\t\t\t\t\t3000\n";
  cout<<"\n\n\tWhich PENDRIVE you want to purchase\t";
  cin>>p1;
  if(p1==1)
  {
  pend=350;
  }
  else if(p1==2)
  {
  pend=500;
  }
  else if(p1==3)
  {
  pend=700;
  }
  else if (p1==4)
  {
  pend=800;
  }
  else if(p1==5)
  {
  pend=1800;
  }
  else if(p1==6)
  {
  pend=2400;
  }
  else if(p1==7)
  {
  pend=3000;
  }
  else if(p1==0)
  {
  goto items;
  }
  else if(p1!=1||p1!=2||p2!=3||p1!=4||p1!=5||p1!=6||p1!=7)
  {
  cout<<"\n\n\tOOPS!!!!!!!  Wrong choice\n\n";
  getch();
  goto bis;
  }
  cout<<"\n\tPENDRIVE(MAX 5): \t";
  cin>>m;
  if(m>5)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 5";
  getch();
  goto items;
  }
  else
  abis=1000-m;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }
  }
  if(choice==2)
  {
  pep:;
  clrscr();
  cout<<"\n\n\t\t\t\tSCANNER\n\n";
  cout<<"\n    ITEMS\t\t\t\tRATE\n";
  cout<<"\n  1.FLATBED\t\t\t\t5000\n";
  cout<<"  2.SHETFED\t\t\t\t6000\n";
  cout<<"  3.PHOTO SCANNER\t\t\t4500\n";
  cout<<"  4.FILM SCANNER\t\t\t8000\n";
  cout<<"  5.PORTABLE SCANNER\t\t\t10000\n";
  cout<<"\n\n\tWhich SCANNER do you want to purchase\t";
  cin>>scan;
  if(scan==1)
  {
  asc=5000;
  }
  else if(scan==2)
  {
  asc=6000;
  }
  else if(scan==3)
  {
  asc=4500;
  }
  else if(scan==4)
  {
  asc=8000;
  }
  else if(scan==5)
  {
  asc=10000;
  }
  else if(scan==0)
  {
  goto items;
  }
  else if(scan!=1||scan!=2||scan!=3||scan!=4||p1!=5)
  {
  cout<<"\n\n\tOOPS!!!!!!!  Wrong choice\n\n";
  getch();
  goto pep;
  }
  cout<<"\n\n\tSCANNER(MAX 5):\t ";
  cin>>n;
  if(n>5)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 5";
  getch();
      goto items;
  }
  else
  apep=1000-n;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }
  }
  if(choice==3)
  {
  den:;
  clrscr();
  cout<<"\n\n\t\t\t\tPRINTER\n\n";
  cout<<"\n     ITEMS\t\t\t\tRATE\n";
  cout<<"\n  1. HP Laser jet\t\t\t2000\n";
  cout<<"  2. DOT Matrix Printer\t\t\t500\n";
  cout<<"\n\n\tWhich PRINTER you want to purchase\t";
  cin>>p2;
  if(p2==1)
  {
  print=500;
  }
  else if(p2==2)
  {
  print=2000;
  }
  else if(p2==0)
  {
  goto items;
  }
  else if(p2!=1||p2!=2)
  {
  cout<<"\n\n\tOOPS!!!!!!!  Wrong choice\n\n";
  getch();
  goto den;
  }
  cout<<"\n\tPRINTER(MAX 5):\t ";
  cin>>o;
  if(o>5)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 5";
      goto items;
  }
  else
  aden=110-o;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }
  }
  if(choice==4)
  {
  mun:;
  clrscr();
  cout<<"\n\n\t\t\t\tWEBCAM\n\n";
  cout<<"\n    ITEMS\t\t\t\t\tRATE\n";
  cout<<"\n  1.5 PIXEL\t\t\t\t\t1500\n";
  cout<<"  2.8 PIXEL\t\t\t\t\t6000\n";
  cout<<"  3.12 PIXEL\t\t\t\t\t12000\n";
  cout<<"\n\n\tWhich WEBCAM you want to purchase\t";
  cin>>web;
  if(web==1)
  {
  aweb=1500;
  }
  else if(web==2)
  {
  aweb=6000;
  }
  else if(web==3)
  {
  aweb=12000;
  }
  else if(web==0)
  {
  goto items;
  }
  else if(web!=1||web!=2||web!=3)
  {
  cout<<"\n\n\tOOPS!!!!!!!  Wrong choice\n\n";
  getch();
  goto mun;
  }
  cout<<"\n\n\tWEBCAM(MAX 5):\t ";
  cin>>p;
  if(p>5)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 5";
  getch();
  goto items;

  }
  else
  amun=1000-p;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }
  }
  if(choice==5)
  {
  park:;
  clrscr();
  cout<<"\n\n\t\t\t\tGRAPHIC CARD\n\n";
  cout<<"\n     ITEMS\t\t\t\t\tRATE\n";
  cout<<"\n  1. 32 bit\t\t\t\t\t5000\n";
  cout<<"  2. 64 bit\t\t\t\t\t8000\n";
  cout<<"\n\n\tWhich GRAPHIC CARD you want to purchase\t";
  cin>>g1;
  if(g1==1)
  {
  graph=5000;
  }
  else if(g1==2)
  {
  graph=8000;
  }
  else if(g1==0)
  {
  goto items;
  }
  else if(g1!=1||g1!=2)
  {
  cout<<"\n\n\tOOPS!!!!!!!  Wrong choice\n\n";
  getch();
  goto park;
  }
  cout<<"\n\tGRAPHIC CARD(MAX 5):\t ";
  cin>>q;
  if(q>5)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 5";
  getch();
  goto items;
  }
  else
  aperk=500-q;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }
  }
  if(choice==6)
  {
  coco:;
  clrscr();
  cout<<"\n\n\t\t\t\tRAM\n\n";
  cout<<"\n     ITEMS\t\t\t\t\tRATE\n";
  cout<<"\n  1. 1GB\t\t\t\t\t2000\n";
  cout<<"  2. 2GB\t\t\t\t\t4000\n";
  cout<<"\n\n\tWhich RAM you want to purchase\t";
  cin>>r1;
  if(r1==1)
  {
  ram=2000;
  }
  else if(r1==2)
  {
  ram=4000;
  }
  else if(r1==0)
  {
  goto items;
  }
  else if(r1!=1||r1!=2)
  {
  cout<<"\n\n\tOOPS!!!!!!!  Wrong choice\n\n";
  getch();
  goto coco;
  }
  cout<<"\n\tRAM(MAX 2): ";
  cin>>r;
  if(r>2)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 2";
  getch();
      goto items;
  }
  else
  acoc=400-r;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }
  }
  if(choice==7)
  {
  titan:;
  clrscr();
  cout<<"\n\n\t\t\t\tHARD DISK\n\n";
  cout<<"\n     ITEMS\t\t\t\t\tRATE\n";
  cout<<"\n  1. 20GB\t\t\t\t\t1500\n";
  cout<<"  2. 50GB\t\t\t\t\t2000\n";
  cout<<"  3. 80GB\t\t\t\t\t3000\n";
  cout<<"  4. 160GB\t\t\t\t\t5000\n";
  cout<<"  5. 320GB\t\t\t\t\t8000\n";
  cout<<"\n\n\tWhich HARD DISK you want to purchase\t";
  cin>>h1;
  if(h1==1)
  {
  hard=1500;
  }
  else if(h1==2)
  {
  hard=2000;
  }
  else if(h1==3)
  {
  hard=3000;
  }
  else if(h1==4)
  {
  hard=5000;
  }
  else if(h1==5)
  {
  hard=8000;
  }
  else if(h1==0)
  {
  goto items;
  }
  else if(h1!=1||h1!=2||h1!=3||h1!=4||h1!=5)
  {
  cout<<"\n\n\tOOPS!!!!!!!  Wrong choice\n\n";
  getch();
  goto titan;
  }
  cout<<"\n\tHARD DISK(MAX 5):\t ";
  cin>>s;
  if(s>5)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 5";
  getch();
      goto items;
  }
  else
  atit=100-s;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }

  }
  if(choice==8)
  {
  lux:;
  clrscr();
  cout<<"\n\n\t\t\t\tWINDOWS ORIGINAL CD'S\n\n";
  cout<<"\n     ITEMS\t\t\t\tRATE\n";
  cout<<"\n  1. 98\t\t\t\t\t1500\n";
  cout<<"  2. 2000\t\t\t\t2000\n";
  cout<<"  3. XP\t\t\t\t\t4000\n";
  cout<<"  4. VISTA\t\t\t\t8000\n";
  cout<<"  5. windows7\t\t\t\t11000\n";
  cout<<"\n\n\tWhich WINDOWS CD you want to purchase\t";
  cin>>w1;
  if(w1==1)
  {
  win=1500;
  }
  else if(w1==2)
  {
  win=2000;
  }
  else if(w1==3)
  {
  win=4000;
  }
  else if(w1==4)
  {
  win=8000;
  }
  else if(w1==5)
  {
  win=11000;
  }
  else if(w1==0)
  {
  goto items;
  }
  else if(w1!=1||w1!=2||w1!=3||w1!=4||w1!=5)
  {
  cout<<"\n\n\tOOPS!!!!!!!Wrong choice\n\n";
  getch();
  goto lux;
  }
  cout<<"\n\tWINDOWS ORIGINAL CD(MAX 5):\t ";
  cin>>t;
  if(t>5)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 5";
  getch();
  goto items;
  }
  else
  alux=1000-t;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }
  }
  if(choice==9)
  {
  tid:;
  clrscr();
  cout<<"\n\n\t\t\t\tANTIVIRUS\n\n";
  cout<<"\n     ITEMS\t\t\t\tRATE\n";
  cout<<"\n  1. NORTON\t\t\t\t1500\n";
  cout<<"  2. AVIRA\t\t\t\t1200\n";
  cout<<"  3. QUICKHEAL\t\t\t\t1300\n";
  cout<<"\n\n\tWhich ANTIVIRUS you want to purchase\t";
  cin>>an1;
  if(an1==1)
  {
  ant=1500;
  }
  else if(an1==2)
  {
  ant=1200;
  }
  else if(an1==3)
  {
  ant=1300;
  }
  else if(an1==0)
  {
  goto items;
  }
  else if(an1!=1||an1!=2||an1!=3)
  {
  cout<<"\n\n\tOOPS!!!!!!!Wrong choice\n\n";
  getch();
  goto tid;
  }
  cout<<"\n\tANTI VIRUS(MAX 5): ";
  cin>>u;
  if(u>5)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 5";
  getch();
  goto items;
  }
  else
  atid=1000-u;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;
  }
  else
  {
  clrscr();
  goto cash;
  }
  }
  if(choice==10)
  {
  ree:;
  clrscr();
  cout<<"\n\n\t\t\t\tMOUSE\n\n";
  cout<<"\n    ITEMS\t\t\t\tRATE\n";
  cout<<"\n  1.BALL MOUSE\t\t\t\t150\n";
  cout<<"  2.LASER MOUSE\t\t\t\t300\n";
  cout<<"\n\n\tWhich MOUSE do you want to purchase\t";
  cin>>mous;
  if(mous==1)
  {
  mo=150;
  }
  else if(mous==2)
  {
  mo=300;
  }
  else if(mous==0)
  {
  goto items;
  }
  else if(mous!=1||mous!=2)
  {
  cout<<"\n\n\tOOPS!!!!!!!Wrong choice\n\n";
  getch();
  goto ree;
  }
  cout<<"\n\tMOUSE(MAX 2):\t ";
  cin>>v;
  if(v>2)
  {
  cout<<"\n\n\tEnter Quantity Smaller than 2";
  getch();
  goto items;
  }
  else
  aree=300-v;
  cout<<"\n\tDO you want to purchase more(y/n)";
  cin>>yes;
  if(yes=='y')
  {
  clrscr();
  goto items;   //GO BACK TO PURCHASE LIST
  }
  else
  {
  clrscr();
  goto cash;    //TO DISPLAY BILL
  }
  }
  cout<<"\n\n\n";
  clrscr();
  cash:;
  cout<<"\n\n\n\n\n\n\t\t\t\t S.T.A.R COMPUTERS\n";
  cout<<"\n\n\t\t\t\t    CASH MEMO\n";
  cout<<"\n\n\n\n\n\n\n\n";

      //TO DISPLAY THE INFORMATION OF THE CUSTOMER

  c.display();

 //TO DISPLAY THE CASH MEMO

  cout<<"\n\n\n\n";
  cout<<"===============================================================================";
  cout<<"\nITEMS"            <<setw(40)<<"QUANTITY"<<setw(35)<<"PRICE(Rs.)";
  cout<<"===============================================================================";
  if(m>0)
  cout<<"\n\nPENDRIVE"            <<setw(35)<<m<<setw(28)<<"Rs."<<m*pend;
  if(n>0)
  cout<<"\n\nSCANNER"             <<setw(36)<<n<<setw(28)<<"Rs."<<n*asc;
  if(o>0)
  cout<<"\n\nPRINTER"             <<setw(36)<<o<<setw(28)<<"Rs."<<o*print;
  if(p>0)
  cout<<"\n\nWEBCAM"              <<setw(37)<<p<<setw(28)<<"Rs."<<p*aweb;
  if(q>0)
  cout<<"\n\nGRAPHIC CARD"        <<setw(31)<<q<<setw(28)<<"Rs."<<q*graph;
  if(r>0)
  cout<<"\n\nRAM"                 <<setw(40)<<r<<setw(28)<<"Rs."<<r*ram;
  if(s>0)
  cout<<"\n\nHARD DISK"           <<setw(34)<<s<<setw(28)<<"Rs."<<s*hard;
  if(t>0)
  cout<<"\n\nWINDOWS ORIGINAL CD" <<setw(24)<<t<<setw(28)<<"Rs."<<t*win;
  if(u>0)
  cout<<"\n\nANTIVIRUS"           <<setw(34)<<u<<setw(28)<<"Rs."<<u*ant;
  if(v>0)
  cout<<"\n\nMOUSE"                <<setw(38)<<v<<setw(28)<<"Rs."<<v*mo;
   e=m*pend;
   f=n*asc;
   g=o*print;
   h=p*aweb;
   k=q*graph;
   l=r*ram;
   w=s*hard;
   x=t*win;
   y=u*ant;
   z=v*mo;
     sum=e+f+g+h+k+l+w+x+y+z;     //TOTAL BILL
     add=m+n+o+p+q+r+s+t+u+v;     //QUANTITY OF ITEMS
  cout<<"\n===============================================================================";
  cout<<"\nTOTAL:"<<setw(38)<<add<<setw(27)<<"Rs."<<sum;
  money:;
  cout<<"\n\n\n\n\t\t\tEnter the cash paid\t";
  cin>>total;
  cout<<"\n\n\n\t\t\tCASH RECIEVED :"<<total;
  if(total<sum)
  {
  cout<<"\n\n\tThe money you paid is less !!!! Please pay more money";
  getch();
  goto money;
  }
  clrscr();
  cout<<"\n\n\n\n\n\t NO CREDIT OF THE ADDITIONAL DUTY OF";
  cout<<"\n\n\t   CUSTOMS LEVIED UNDER SECTION (5) OF";
  cout<<"\n\n\t   SECTION-3 OF THE CUSTOMS TARIFF ACT";
  cout<<"\n\n\t  1975 HAVE BEEN AVAILED/SHALL BE ADMISSABLE\n\n";
  cout<<"\n\n\n\n\n\t\tCASH RECEIVED :\t"<<total;
  cout<<"\n\n\t\tCASH AMOUNT :\t"<<sum;
  cout<<"\n\n\t\tBALANCE RETURNED :\t"<<total-sum;
  cout<<"\n\n\tTHANK YOU .\t\t\t\tVISIT US AGAIN\n";
  cout<<"\n\n\tTHANK YOU FOR USING OUR SERVICE\n\n";
  getch();
  goto again;
  }
  else
  {
  clrscr();
  getch();
  goto again;
  }

  case 2:

  //TO DISPLAY THE CANTEEN DETAILS

  clrscr();
  cout<<"\n\n\n\n\n\t\t\t\tSHOP DETAILS\n\n\n";
  cout<<"\n\t%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n\n";
  cout<<"\t\t  #   TIMING: 11 AM TO 02 PM & 03 PM TO 05 PM                    \n";
  cout<<"\t\t  #   SHOP WILL CLOSED ON TUESDAY.                               \n";
  cout<<"\t\t  #   GOODS ONCE SOLD WILL NOT BE EXCHANGED/REPLACED.            \n";
  cout<<"\t\t  #   TAKE YOUR SMART CARD WITH YOU.                             \n";
  cout<<"\t\t  #   COLLECT YOUR SMART CARD & BILL AFTER PAYMENT.              \n";
  cout<<"\t\t  #   DO NOT BREAK ANY SHOP ITEMS.                               \n";
  cout<<"\t\t  #   FOR ANY COMPLAINT CONTACT THE CHAIR PERSON.                \n";
  cout<<"\t\t  #   25 YEARS OF EXPERIENCE.                                    \n";
  cout<<"\t\t  #   CHAIR PERSON :- MR. BHAVISHAY NIGAM.                       \n";
  cout<<"\t\t  #   AN ISO 9001-2000 CERTIFIED COMPANY.                        \n";
  cout<<"\t\t  #   WELL QUALIFIED STAFF MEMBERS.                              \n";
  cout<<"\t\t  #   Email :- www.star_computers.com                            \n";
  cout<<"\n\t%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n\n";
  getch();
  clrscr();
  goto again;

  case 3:

  //TO SEARCH THE RECORDS

  clrscr();
  search();
  getch();
  goto again;

  case 4:

  //TO DELETE THE RECORDS

  clrscr();
  del();
  getch();
  goto again;

  case 5:

  //TO MODIFY THE RECORDS

  clrscr();
  update();
  getch();
  goto again;

  case 6:

  //TO DISPLAY ALL SAVED RECORDS

  {
  clrscr();
  read();
  getch();
  goto again;
  }

  case 7:

  //TO DISPLAY THE QUANTITY AVAILABLE IN THE SHOP

  clrscr();
  if(m>0||n>0||o>0||p>0||q>0||r>0||s>0||t>0||u>0||v>0)
  {
  cout<<"\n\t\t\tItems Avaliable in shop.\n\n\n";
  cout<<"===============================================================================";
  cout<<"\nITEMS"            <<setw(40)<<"QUANTITY";
  cout<<"\n===============================================================================";
  cout<<"\n\n\nPENDRIVE"            <<setw(37)<<abis;
  cout<<"\n\n\nSCANNER"             <<setw(38)<<apep;
  cout<<"\n\n\nPRINTER"             <<setw(38)<<aden;
  cout<<"\n\n\nWEBCAM"              <<setw(39)<<amun;
  cout<<"\n\n\nGRAPHIC CARD"        <<setw(33)<<aperk;
  cout<<"\n\n\nRAM"                 <<setw(42)<<acoc;
  cout<<"\n\n\nHARD DISK"           <<setw(35)<<atit;
  cout<<"\n\n\nWINDOWS ORIGINAL CD" <<setw(26)<<alux;
  cout<<"\n\n\nANTIVIRUS"           <<setw(36)<<atid;
  cout<<"\n\n\nMOUSE"               <<setw(40)<<aree;
  cout<<"\n*******************************************************************************";
  getch();
  goto again;
  }
  else
  {
  {
  cout<<"\n\t\t\tItems Avaliable in shop.\n\n\n";
  cout<<"===============================================================================";
  cout<<"\nITEMS"            <<setw(40)<<"QUANTITY";
  cout<<"\n===============================================================================";
  cout<<"\n\n\nPENDRIVE"             <<setw(37)<<1000;
  cout<<"\n\n\nSCANNER"              <<setw(38)<<1000;
  cout<<"\n\n\nPRINTER"            <<setw(37)<<110;
  cout<<"\n\n\nWEBCAM"               <<setw(39)<<1000;
  cout<<"\n\n\nGRAPHIC CARD"         <<setw(32)<<500;
  cout<<"\n\n\nRAM"                  <<setw(41)<<400;
  cout<<"\n\n\nHARD DISK"            <<setw(35)<<100;
  cout<<"\n\n\nWINDOWS ORIGINAL CD"  <<setw(26)<<1000;
  cout<<"\n\n\nANTIVIRUS"            <<setw(36)<<1000;
  cout<<"\n\n\nMOUSE"                <<setw(39)<<300;
  cout<<"\n\n*******************************************************************************";
  getch();
  goto again;
  }

  case 0:

  //TO EXIT FROM THE PROGRAM
  clrscr();
  cout<<"\n\n\n\t\tARE YOU SURE TO EXIT FROM THE PROGRAM\t";
  cin>>et;
  if(et=='y')
  {
  goto ex;
  }
  else
  {
  goto again;
  }
  ex:;
  clrscr();
  textcolor(RED);
  sleep(1);
  clrscr();
  gotoxy(35,10);
  cout<<" THANKS ";
  sleep(1);
  clrscr();
  gotoxy(35,20);
  cout<<" THANKS ";
  sleep(1);
  clrscr();
  gotoxy(28,30);
  cout<<" THANK YOU FOR USING THE PROJECT\n\n\n\n ";
  gotoxy(35,35);
  textcolor(GREEN+BLINK);
  gotoxy(35,25);
  textcolor(RED+YELLOW);
  delay(1000);
  cputs("HAVE A NICE DAY");
  gotoxy(45,45);
  textcolor(YELLOW+BLINK);
  cputs("Press ENTER to EXIT.......");
  getch();
  exit(0);
  default:
  cout<<"OOPS!!!!!!!! Your choice is WRONG";
  getch();
  goto again;
  }
  }
  }
  //END OF VOID MAIN
  //END OF COMPUTERS DIRECTORY


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Email: roshanphelonde@rediffmail.com

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